{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"REF5030AIDGKT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"REF5030AIDGKT","canonicalUrl":"https://icboms.com/texas-instruments/REF5030AIDGKT","factsUrl":"https://icboms.com/api/mcp/products/REF5030AIDGKT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments REF5030AIDGKT, Series Voltage Reference, 3 V Fixed Output, ±0.1% Tolerance, 3 µVp-p Noise 0.1 Hz to 10 Hz, 8 ppm/°C, 10 mA Output, 8-VSSOP Package, -40°C to 125°C.","salesMarkdown":"## 3 V reference for precision ADC chains — the ±0.1% initial accuracy sets the error budget That tolerance is the first line item in the system error budget for any precision ADC or DAC that uses this reference — a 3 V reference with ±0.1% tolerance means the output can sit anywhere between 2.997 V and 3.003 V at 25°C before temperature or load effects are added. ## Noise floor and temperature drift — the two specs that separate a reference from a regulator For a 3 V reference, this noise floor corresponds to roughly 1 ppm peak-to-peak of the output voltage — clean enough for a 16-bit SAR ADC without additional filtering. That drift must be accounted for in the system calibration strategy, especially if the reference and the ADC share the same thermal environment. ## Supply headroom and output drive — where it fits in the power tree Input voltage range is 3.2 V to 18 V, so this reference can run from a 3.3 V rail with just 200 mV of headroom, or from an unregulated 12 V or 15 V supply without a pre-regulator. The 10 mA output current is enough to drive the reference input of several successive-approximation ADCs in parallel, or one precision ADC plus an external buffer. Supply current draw is 1.2 mA, which matters for battery-powered instruments where every milliamp counts. The base product number is REF5030, so the full marking on the part will decode back to this variant. ## Sourcing and procurement — what to expect when ordering This is an active-production part from Texas Instruments. We source through independent distribution channels, so we can quote against both production volumes and prototype quantities.","metaTitle":"REF5030AIDGKT voltage reference, 3 V ±0.1%, 3 µVp-p noise","metaDescription":"Texas Instruments REF5030AIDGKT series voltage reference, 3 V fixed output, ±0.1% tolerance, 3 µVp-p noise, 8 ppm/°C drift, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.1%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","Product Status":"Active","Reference Type":"Series","Voltage - Input":"3.2V ~ 18V","lifecycle_stage":"eol_hot","Current - Output":"10 mA","Current - Supply":"1.2mA","Base Product Number":"REF5030","Noise - 0.1Hz to 10Hz":"3µVp-p","Noise - 10Hz to 10kHz":"-","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"8-VSSOP","Temperature Coefficient":"8ppm/°C","Voltage - Output (Min/Fixed)":"3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0400","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/REF5030AIDGKT/alternatives.json"},"ai":{"faq":[{"question":"What are alternatives to REF5030AIDGKT in the same family?","answer":"The REF5030 base product number shares the same pinout and package footprint across the REF50xx series. Within the 3 V output variants, the key parametric differences are tolerance grade and temperature coefficient — the AIDGKT suffix denotes the ±0.1% / 8 ppm/°C grade. Higher-grade versions with tighter specs are available in the same 8-VSSOP package if the system error budget requires them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/REF5030AIDGKT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/REF5030AIDGKT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}